Her First Christmas!, (一年めクリスマス!!), is the 5th chapter of the Yu Yu Hakusho manga series, written and illustrated by Yoshihiro Togashi.
Summary
Yusuke and Botan gleefully roam around the town before Christmas, until Botan sensed an unlikely ghost aura. It belonged to a fixated soul who couldn't rest in peace. She claimed about waiting for Kenji, who then revealed to be tricking the girl all along until her untimely death. Because of this, Yusuke was angered and forced her to move on, in which she did. Finally, the girl moved on and thanked him for what he did.
Characters in Order of Appearance
Waiting Girl - was a naive lady who waited for Kenji for long hours, and always takes in the fake reason. When she died, Kenji lost for a bet.
Kenji - was the man who tricked the girl who waited every time they had tête-à-tête. It was later said that he had so many women whom he tricked into a bet.